Best Astronomical Filter Wheel

Penguin Marineland BIO-Wheel 200 & 350 Replacement Filter Cartridge 12-Pack & Bio-Wheel Assembly Bundle

  • The Marineland Penguin Replacement Filter Cartridge 12-Pack (two six packs) is for the Marineland Penguin Bio-Wheel 200 Power Filter and the Marineland Penguin Bio-Wheel 350 Power Filter.
  • It is also for the discontinued Penguin Bio-Wheel 170 & 330.
  • We also include the Marineland Penguin 200 and 350 Replacement Bio-Wheel Assembly (Part #PRBW2350B). The Bio-Wheel only needs to be replaced if it's physically breaking apart..
  • The filter cartridges are Marineland Rite-Size C.
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Survival Straw Water Filter - Straw with Filter for Healthy Drinking - Survival Water Filter Blocks 99.99% Microplastics, Water Filter Straw for Hiking, Biking, Camping, Survival Straw Water Purifier

  • ...device features an ultra strong “Hollow Fiber Membrane Filtration system”, passing through the internal filter, providing you with fresh clean good tasting water when and where only dirty sources of hydration are available..
  • ULTRA-LONG LIFESPAN - This survivor filter can readily process and filter up to the astronomical amount of 4,500 liters (1188 gal) of water because you never know how long a survival scenario might last. Our filter straws for drinking are designed to filter out 99.999% of impurities and microplastics and harmful substances, so you can feel confident when taking a drink..
  • FEATURED ATTRIBUTES: The survival filter straw comes with a special threaded cap, making it suitable for attaching to your water bottle so you can keep hydrated on the go. This ultra-strong filtering straw also features a silicone drinking tip, to make your experience more pleasant when hydrating. Measures: 8.25” x 1.25”.
  • ULTRA CONVENIENT: This emergency drinking straw is small, compact, and lightweight, making it a perfect choice for keeping it on yourself or in your bag. No need to lug a sizable, heavy filtration system, as the smaller size and weight make this mini water filter survival-friendly. This straw filter also features a material neck band f....
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Survival Straw Water Filter - Straw with Filter for Healthy Drinking - Survival Water Filter Blocks 99.99% Microplastics, Water Filter Straw for Hiking, Biking, Camping, Survival Straw Water Purifier

  • ...device features an ultra strong “Hollow Fiber Membrane Filtration system”, passing through the internal filter, providing you with fresh clean good tasting water when and where only dirty sources of hydration are available..
  • ULTRA-LONG LIFESPAN - This survivor filter can readily process and filter up to the astronomical amount of 4,500 liters (1188 gal) of water because you never know how long a survival scenario might last. Our filter straws for drinking are designed to filter out 99.999% of impurities and microplastics and harmful substances, so you can feel confident when taking a drink..
  • FEATURED ATTRIBUTES: The survival filter straw comes with a special threaded cap, making it suitable for attaching to your water bottle so you can keep hydrated on the go. This ultra-strong filtering straw also features a silicone drinking tip, to make your experience more pleasant when hydrating. Measures: 8.25” x 1.25”.
  • ULTRA CONVENIENT: This emergency drinking straw is small, compact, and lightweight, making it a perfect choice for keeping it on yourself or in your bag. No need to lug a sizable, heavy filtration system, as the smaller size and weight make this mini water filter survival-friendly. This straw filter also features a material neck band f....
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Celestron – 1.25” Eyepiece and Filter Accessory Kit – 14 Piece Telescope Accessory Set – Plossl Telescope Eyepiece – Barlow Lens – Colored Filters – Moon Filter – Sturdy Metal Carry Case

  • THE PERFECT ALL-IN-ONE EYEPIECE AND FILTER KIT: See more with your telescope! This expertly curated kit features the most popular 1.25" telescope eyepieces and filters, plus a 2x Barlow lens. The sturdy, foam-lined case has room to grow your collection..
  • 5 SUPERIOR-GRADE PLÖSSL EYEPIECES: The Celestron Accessory Kit includes 5 Plössl telescope eyepieces, ranging from low to high power: 32mm, 17mm, 13mm, 8mm, and 6mm. Each eyepiece features a four-element design with a 52-degree field of view..
  • 2X BARLOW LENS: The 2x Barlow lens pairs with each of the 5 eyepieces in this kit—or any 1.25” eyepiece—to double its magnification, enhancing your view and instantly boosting power. It’s like having 10 telescope eyepieces in your kit!.
  • COLORED FILTERS FOR ASTRONOMICAL VIEWING: A Moon Filter and the most popular planetary filters are included in this kit. Have fun seeing what a blue filter will reveal in Jupiter, or unveil the polar ice caps on Mars with a red or orange filter..
  • DURABLE HARD-SIDED CARRYING CASE: Your telescope accessories will stay safe in this protective metal, foam-lined lens filter case. You'll stay organized with all your equipment at your fingertips. There's even room to add more eyepieces later..
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Telescope 114AZ Newtonian Reflector Telescope for Astronomy Adults Great Astronomy Gift for Kids Adults Comes with Cellphone Adapter & 1.25 Inch 13% T Moon Filter

  • 【Record Beautiful Moments】The newest accessory smartphone adapter with 1.5X Barlow lens can capture and record beautiful images of Celestial objects like moon and planets and more. With the help of the stable, durable and adjustable tripod. Simply touch your phone's screen, then you can record special astronomical moments, share your excitement with friends and family in real-time..
  • 【Reliable Service】We are committed to providing customers with high-quality and affordable astronomical telescopes. If you have any question about product and service, please feel free to contact us, we will do our best to help you in 24 hours..
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Celestron – 2” Eyepiece and Filter Accessory Kit – 12 Piece Telescope Accessory Set – E-Lux Telescope Eyepiece – Barlow Lens – Colored Filters – Diagonals – Sturdy Metal Carry Case

  • 2" EYEPIECE AND FILTER KIT: See more with your telescope when you upgrade to 2" eyepieces! This expertly curated kit features an assortment of 2" telescope eyepieces, a 2x Barlow lens, and 5 filters. The foam-lined case has room to grow your collection..
  • 3 SUPERIOR-GRADE E-LUX EYEPIECES: This kit includes 3 Celestron E-Lux 2" telescope eyepieces, ranging from low to high power: 40mm, 32mm, and 26mm. Each eyepiece features a three-element design with fully multi-coated optics..
  • 2X BARLOW LENS: The 2x Barlow lens pairs with each of the 3 eyepieces in this kit—or any 2” eyepiece—to double its magnification, enhancing your view and instantly boosting power. It’s like having 6 telescope eyepieces in your kit!.
  • COLORED FILTERS FOR ASTRONOMICAL VIEWING: 5 of the most popular planetary filters are included in this kit. Have fun seeing what a blue filter will reveal in Jupiter, or unveil the polar ice caps on Mars with a red or orange filter..
  • DURABLE HARD-SIDED CARRYING CASE: Your telescope accessories will stay safe in this protective metal, foam-lined lens filter case. You'll stay organized with all your equipment at your fingertips. There's even room to add more eyepieces later..
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Surefect Nasa Lunar Telescope for Kids Capable of 90x Magnification, Includes 2 Eyepieces - Portable & Easy To Use Lightweight Portable Telescope

  • EDUCATIONAL LUNAR TELESCOPE FOR KIDS: MoonScan is an educational and fun way for children to explore their astronomical dreams. This telescope is lightweight, easy to use and is perfect for kids to skywatch and learn about the astronomical sciences in a fun way..
  • 90X MAGNIFICATION KIDS TELESCOPE: The telescope has a maximum magnification by about 90X times. It is a powerful telescope for astronomy as well as viewing daily animals and birds in the sky. The telescope comes with a 1.5X Erecting Eyepiece that enhances the magnification..
  • PORTABLE MINI TELESCOPE: MoonScan is a lightweight and portable kids educational telescope designed to be travel friendly. It weighs less than 1 kilogram and is a perfect travel telescope for kids as well as adults. Apt for wildlife watching or even birdwatching from your lawn..
  • ASTRONOMICAL AND TERRESTRIAL KIDS TELESCOPE: This kids educational telescope is perfect for astronomical gazing as well as viewing terrestrial wildlife, birds, monuments and others. It can be used as the perfect educational and recreational science kit..
  • ALTITUDE-AZIMUTH MOUNTING KIDS ASTRONOMY TELESCOPE: The telescope is equipped with an altitude-azimuth mounting (N), i.e., it can be moved vertically (altitude) and horizontally (azimuth). This techn....
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AOMEKIE Telescopes for Adults Kids 60mm Apterture 700mm 234X Magnification Refractor Telescope for Astronomy Beginners Travel Telescope with Phone Adapter 3X Barlow Lens and Tripod

  • 28X-234X Magnification: This astronomical telescope is equipped with 2 replaceable Kellner eyepieces (K25mm, K9mm), which can magnify object 28x and 78x respectively. With the 3x Barlow Lens, the magnification can be increased to 84x and 234x. Suitable for the observation of space and landscape..
  • Clear Image with High-quality Optics: With the 700mm focal length and 60mm aperture, the refractor telescope can offer a large and bright field of view. The fully multi-coated optics reduce the light reflection and enhance the light transmittance , which can ensure image quality..
  • Assist in Observation: The star telescope comes with a 128°erect-image diagonal lens, which can make the image erect and can be rotated 360° to find the most comfortable viewing angle. The moon filter makes the observation of the moon clearer and protects the eyes. The 5x20 erect-image finderscope offers a larger field of view and helps you quickly locate target..
  • Useful accessories: The height-adjustable tripod of the travel telescope provides a stable viewing platform and is the guarantee of high-definition imaging. The phone adapter with a 10x eyepiece is easier to install on the telescope and you can directly photograph distant scenery and share it with friends..
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BOBLOV Telescopes for Adualt&Kids, 120x Astronomical Refractor Telescope for Educating, 80mm Aperture 500mm Focal Length,with Stainless Steel Adjustable Tripod, Phone Mount, for Moon, Bird

  • 【40X-80X Optimum Magnification Professional Optical Accessories】: Astronomical Refractor is full coated optical lens and 45degree zenith mirror provide high transmission to offer you wider field of view and comfortable observation.Come with two replaceable eyepieces (K20mm and K10mm) for 40X and 80X magnification and and one 3x Barlow lens,magnificate moon up to 120 or 240times. which can creates stunning images with increased brightness and clarity..
  • 【Sturdy and Adjustable Tripod】: This kids/adults telescope is equipped with a high-quality stainless steel tripod, which is more robust and stable than aluminum alloy and maximum height to 45inch. Adjustable knob and handle make you more intuitive, more accurate positioning of the celestial body. Telescope comes with a bag, it is easy to carry..
  • 【Exploring the Moon Secret with Child】: Kids must be very curious about the moon? The primary astronomical telescope, it can show you the potholes of the moon, that is the moon hill ,Help families have fun and build great memories through play. This Professional Telescope has an 5x24 infrared optical viewfinder with a la-ser red transmitter, switch it on and adjustment direction calibration knob and replaceable CR2 battery, which can help you find the ....
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